<template>
  <div class="login-container">
    <div style="display: flex;flex-direction: row;width: 80%;height: 65%">

      <div style="width: 52%">
        <img src="/static/login/LOGO.png" style="width: 30%;display: block">
        <img src="/static/login/tu.png" style="width: 80%;display: block;margin-top: 18px">
      </div>

      <el-form ref="loginForm" :model="loginForm" :rules="loginRules" class="login-form" autocomplete="on" label-position="left" style="padding: 70px 80px;background: #ffffff">

        <div class="title-container" style="margin-bottom: 80px">
          <div>
            <h3 class="title" style="text-align: left;margin-bottom: 16px">
              {{ $t('bs.welcome') }}
            </h3>
            <span class="title" style="text-align: left;color: #ADADAD;font-weight: normal;font-size: 16px;">
             {{ $t('bs.platform') }}
            </span>
          </div>

          <lang-select class="set-language" />
        </div>

        <el-form-item prop="username">
          <span class="svg-container">
            <svg-icon icon-class="user" style="color: #027ABC" />
          </span>
          <el-input
            ref="username"
            v-model="loginForm.username"
            placeholder="请输入账号"
            name="username"
            type="text"
            tabindex="1"
            autocomplete="on"
          />
        </el-form-item>

        <el-tooltip v-model="capsTooltip" content="Caps lock is On" placement="right" manual>
          <el-form-item prop="password">
            <span class="svg-container">
              <svg-icon icon-class="password" style="color: #027ABC" />
            </span>
            <el-input type="password" style="width: 0px;height: 0px;visibility: hidden" />
            <el-input
              :key="passwordType"
              ref="password"
              class="no-autofill-pwd"
              v-model="loginForm.password"
              :type="passwordType"
              placeholder="请输入密码"
              name="password"
              tabindex="2"
              @focus="passwordType='password'"
              auto-complete="new-password"
              style="color: #000000"
              @keyup.native="checkCapslock"
              @blur="capsTooltip = false"
              @keyup.enter.native="handleLogin"
            />
            <span class="show-pwd" @click="showPwd">
              <svg-icon :icon-class="passwordType === 'password' ? 'eye' : 'eye-open'" />
            </span>
          </el-form-item>
        </el-tooltip>

        <el-button :loading="loading" type="primary" style="width:100%;margin-bottom:24px;background-color: #027ABC;height: 47px" @click.native.prevent="handleLogin">
          {{ $t('login.logIn') }}
        </el-button>

        <!--        <div style="position:relative">-->
        <!--          <div class="tips">-->
        <!--            <span>{{ $t('login.username') }} : admin</span>-->
        <!--            <span>{{ $t('login.password') }} : {{ $t('login.any') }}</span>-->
        <!--          </div>-->
        <!--          <div class="tips">-->
        <!--          <span style="margin-right:18px;">-->
        <!--            {{ $t('login.username') }} : editor-->
        <!--          </span>-->
        <!--            <span>{{ $t('login.password') }} : {{ $t('login.any') }}</span>-->
        <!--          </div>-->

        <!--          <el-button  class="thirdparty-button" type="primary" @click="showDialog=true">-->
        <!--            {{ $t('login.thirdparty') }}-->
        <!--          </el-button>-->
        <!--        </div>-->
        <div style="display: flex;justify-content: space-between">
          <div style="color: #71767C;flex:1;text-align: left;cursor: pointer">
            {{ $t('bs.forgotPassword') }}？
          </div>
          <div style="color: #0a76a4;flex:1;text-align: right;cursor: pointer" @click="jumptoOidc">
            {{ $t('bs.ssologin') }}？
          </div>
        </div>

      </el-form>

    </div>

    <el-dialog :close-on-press-escape="false" :close-on-click-modal="false" :title="$t('login.thirdparty')" :visible.sync="showDialog">
      {{ $t('login.thirdpartyTips') }}
      <br>
      <br>
      <br>
      <social-sign />
    </el-dialog>
  </div>
</template>

<script>
import { validUsername } from '@/utils/validate'
import LangSelect from '@/components/LangSelect'
import SocialSign from './components/SocialSignin'

export default {
  name: 'Login',
  components: { LangSelect, SocialSign },
  data() {
    const validateUsername = (rule, value, callback) => {
      if (!validUsername(value)) {
        callback(new Error('Please enter the correct user name'))
      } else {
        callback()
      }
    }
    const validatePassword = (rule, value, callback) => {
      if (value.length < 6) {
        callback(new Error('The password can not be less than 6 digits'))
      } else {
        callback()
      }
    }
    return {
      loginForm: {
        username: 'system',
        password: ''
      },
      loginRules: {
        username: [{ required: true, trigger: 'blur', validator: validateUsername }],
        password: [{ required: true, trigger: 'blur', validator: validatePassword }]
      },
      passwordType: 'text',
      capsTooltip: false,
      loading: false,
      showDialog: false,
      redirect: undefined,
      otherQuery: {}
    }
  },
  watch: {
    $route: {
      handler: function(route) {
        const query = route.query
        if (query) {
          this.redirect = query.redirect
          this.otherQuery = this.getOtherQuery(query)
        }
      },
      immediate: true
    }
  },
  created() {
    // window.addEventListener('storage', this.afterQRScan)
  },
  mounted() {
    if (this.loginForm.username === '') {
      this.$refs.username.focus()
    }
    // if (this.loginForm.password === '') {
    //   this.$refs.password.focus()
    // }
    // if(process.env.NODE_ENV=='development')
    // {
    //   console.log("测试环境可以有密码")
    //   this.loginForm.password="system123456"
    // }else{
    //
    // }
    //再次重置一下密码
    this.$nextTick(()=>{
      this.loginForm.password=""
    })
  },
  destroyed() {
    // window.removeEventListener('storage', this.afterQRScan)
  },
  methods: {
    checkCapslock(e) {
      const { key } = e
      this.capsTooltip = key && key.length === 1 && (key >= 'A' && key <= 'Z')
    },
    showPwd() {
      if (this.passwordType === 'password') {
        this.passwordType = ''
      } else {
        this.passwordType = 'password'
      }
      // this.$nextTick(() => {
      //   this.$refs.password.focus()
      // })
    },
    handleLogin() {

      this.$refs.loginForm.validate(valid => {
        if (valid) {
          this.loading = true

          this.$store.dispatch('user/login', this.loginForm)
            .then(() => {
              console.log("登录后的跳转",{ path:  '/', query: this.otherQuery })

              this.$router.push({ path: '/', query: this.otherQuery })
              this.loading = false
            })
            .catch(() => {
              this.loading = false
            })
        } else {
          console.log('error submit!!')
          return false
        }
      })
    },
    jumptoOidc(){
      this.$router.push({ path: '/oidc'})
    },
    getOtherQuery(query) {
      return Object.keys(query).reduce((acc, cur) => {
        if (cur !== 'redirect') {
          acc[cur] = query[cur]
        }
        return acc
      }, {})
    }
    // afterQRScan() {
    //   if (e.key === 'x-admin-oauth-code') {
    //     const code = getQueryObject(e.newValue)
    //     const codeMap = {
    //       wechat: 'code',
    //       tencent: 'code'
    //     }
    //     const type = codeMap[this.auth_type]
    //     const codeName = code[type]
    //     if (codeName) {
    //       this.$store.dispatch('LoginByThirdparty', codeName).then(() => {
    //         this.$router.push({ path: this.redirect || '/' })
    //       })
    //     } else {
    //       alert('第三方登录失败')
    //     }
    //   }
    // }
  }
}
</script>

<style lang="scss">
/* 修复input 背景不协调 和光标变色 */
/* Detail see https://github.com/PanJiaChen/vue-element-admin/pull/927 */

$bg:#E6E6E6;
$light_gray:#333333;
$cursor: #333333;

@supports (-webkit-mask: none) and (not (cater-color: $cursor)) {
  .login-container .el-input input {
    color: $cursor;
  }
}

/* reset element-ui css */
.login-container {
  color: #000000;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  .el-input {

    height: 47px;
    width: 85%;

    input {
      background: transparent;
      border: 0px;
      -webkit-appearance: none;
      border-radius: 0px;
      padding: 12px 5px 12px 15px;
      color: $light_gray;
      height: 47px;
      caret-color: $cursor;

      &:-webkit-autofill {
        box-shadow: 0 0 0px 1000px $bg inset !important;
        -webkit-text-fill-color: $cursor !important;
      }
    }
  }

  .el-form-item {
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(0, 0, 0, 0.1);
    border-radius: 5px;
    color: #454545;
  }
}
</style>

<style lang="scss" scoped>
$bg:#2d3a4b;
$dark_gray:#71767C;
$light_gray:#000000;

.login-container {
  min-height: 100%;
  width: 100%;
  overflow: hidden;
  background: url("/static/login/bg.png") no-repeat;
  background-size: cover;
  border-radius: 0px !important;
  .login-form {
    position: relative;
    width: 500px;

    height: 530px;
    max-width: 100%;
    padding: 160px 35px 0;
    margin: 0 auto;
    overflow: hidden;
    box-shadow: 0px 20px 50px 0px rgba(142,161,193,0.3);
    border-radius: 10px;
  }

  .tips {
    font-size: 14px;
    color: #fff;
    margin-bottom: 10px;

    span {
      &:first-of-type {
        margin-right: 16px;
      }
    }
  }

  .svg-container {
    padding: 6px 5px 6px 15px;
    color: $dark_gray;
    vertical-align: middle;
    width: 30px;
    display: inline-block;
  }

  .title-container {
    position: relative;

    .title {
      font-size: 26px;
      color: $light_gray;
      margin: 0px auto 40px auto;
      text-align: center;
      font-weight: bold;
    }

    .set-language {
      color: #fff;
      position: absolute;
      top: 3px;
      font-size: 18px;
      right: 0px;
      cursor: pointer;
    }
  }

  .show-pwd {
    position: absolute;
    right: 10px;
    top: 7px;
    font-size: 16px;
    color: $dark_gray;
    cursor: pointer;
    user-select: none;
  }

  .thirdparty-button {
    position: absolute;
    right: 0;
    bottom: 6px;
  }

  @media only screen and (max-width: 470px) {
    .thirdparty-button {
      display: none;
    }
  }
}
</style>
